PROXL-ULTRA GRIP HIGH ADHESION MULTI PRIMER AEROSOL (500ML) X2Ultimate Adhesion PromoterUltraGrip is a technically advancedpromoter that has excellent grip to virtuallyany substrate, has been tested on the following:Most types of plastic, any non ferrous metal including aluminium & stainless steel, also glass, porcelain and E coat substrates.Incredible adhesionFast dryingVery low film buildFast dryingVery low film build